Pith Number

pith:4FJXODA5

pith:2016:4FJXODA5YZTS5DAT57SVUNISXD

not attested not anchored not stored refs pending

Symmetry boosts quantum computer performance

R. Bl\"umel, Y. S. Nam

arxiv:1601.07497 v2 · 2016-01-27 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FJXODA5YZTS5DAT57SVUNISXD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:15:59.565567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e153770c1dc6672e8c13efe55a3512b8e80acc009df93a1acafa8811d99303fa

Aliases

arxiv: 1601.07497 · arxiv_version: 1601.07497v2 · doi: 10.48550/arxiv.1601.07497 · pith_short_12: 4FJXODA5YZTS · pith_short_16: 4FJXODA5YZTS5DAT · pith_short_8: 4FJXODA5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4FJXODA5YZTS5DAT57SVUNISXD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e153770c1dc6672e8c13efe55a3512b8e80acc009df93a1acafa8811d99303fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfabd397c75eb38ea7d56d3fb5592fbb64f97c549640c0a63015fed9504822d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-01-27T18:56:10Z",
    "title_canon_sha256": "a1ac28aa5657a99857c9087c39455a6c23ad6a743765a6fb95f99d8900160228"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07497",
    "kind": "arxiv",
    "version": 2
  }
}